baber/WOPTO huggingface dataset:
Patent JP-H0669373-A (JP)
Title: Wiring board and its manufacture
Inventor: IMAI TAKAHARU
IPC: H01L23/12
Filed: 1992-08-20
Abstract: PURPOSE:To enable the design of a fine circuit by forming a metallic film inferior in wettability to a conductive junction material at the specified section on a peripheral circuit. CONSTITUTION:A board 1 for a hybrid circuit IC is composed of a ceramic board 1, an electric wiring 3 being made on the main face of the ceramic board 2, and further a bank 4 of a metallic film being made to cover the electric wiring, in the specified section on it. And, the section to become the bank is made of a metallic film inferior in wettability to a conductive junction material such as solder, etc., so the flow of the conductive junction material such as solder, etc., is checked by the bank 4. Hereby, the mounting of an electronic part can be performed easily, and also the minute wiring nearly as designed can be maintained without causing such run as in printing, so the design of a fine circuit becomes possible. Moreover, since there is no fear of a medium such as solvent, etc., which deteriorates the bonding property, adhering to the bonding part, the bonding inferiority percentage can be removed.
Patent JP-2000045386-A (JP)
Title: Reinforcing instrument for connecting plate of through- column, sill and foundation section in wooden-framework structure building
Inventor: TAKAHASHI HIROYUKI
IPC: E04B1/38
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide reinforcing instruments for the connecting plates of a through-column, a sill and a foundation section in a wooden-framework structure building reinforcing the prevention of pull-out and torsion against the force of pull-out and torsion applied to the through-column, the sill and the foundation section generated by pitching and rolling generated by obsolescence and large vibrations by vibrations, particularly an earthquake, etc. SOLUTION: Surfaces and thickness are formed by connecting a rectangular plate material 1 having brace sections in a plate material and other rectangular plate materials 22 in the connecting plate, and the connecting plate has the same strength as a box-shaped connecting plate having surfaces and sides. The pull-out of lag screw bolts is prevented by contact-bonding and fixing the heads of the lag screw bolts penetrated to the rectangular plate material 1 having the brace sections in the plate material by other rectangular plate materials 22 at that time.
Patent JP-2000063929-A (JP)
Title: Lining structure of vacuum vessel in vacuum degassing apparatus
Inventor: FUJII TETSUO
IPC: F27D1/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a lining of the vacuum vessel in a vacuum degassing apparatus. SOLUTION: The lining of bed part is used for an alumina-Al2O3.MgO base spinel quality castable refractory and the lining of a side wall part is used for an a lumina-magnesia quality castable refractory. The bed part and the side wall part are separately lined as the above and this lining structure is kept up with the using condition particularized in the vacuum vessel, such as the circulating flow of molten steel, and in the lining structure of the vacuum vessel with the prepared unshaped refractory, this durable service life can remarkably be improved.
Patent JP-H07104629-A (JP)
Title: Electrophotographic image forming device
Inventor: YOSHINAGA HIROSHI
IPC: G03G21/00
Filed: 1993-09-30
Abstract: PURPOSE:To accurately detect the recovered amount of discharged toner and to execute efficient cleaning by correcting the counted number of dots of an image in accordance with environmental characteristic and detecting the recovered toner amount based on the corrected counted number. CONSTITUTION:A temperature detecting sensor 19 converts the temperature of a photoreceptive surface 1a into a temperature signal C1, and transmits the signal C1 to a correction part 20. The correction part 20 performs previously set correction in accordance with the signal C1 to a dot printed number data signal D1 transmitted from a recording control part 4, corrects and converts the signal D1 and transmits it to a counting part 16 as a corrected dot printed number data signal D2. The counting part 16 counts the printed number of dots constituting the image formed in an image forming process, and outputs a life signal D3 to an image forming device control part 17 in the case of attaining the specified counted number. The control part 17 receives the signal D3, and informs a user that now is the time a toner recovering tank 14a must be changed.
Patent JP-S6490113-A (JP)
Title: Production of multicolor solid powder cosmetic
Inventor: AOKI MASAHARU
IPC: A61Q1/02
Filed: 1987-09-29
Abstract: PURPOSE:To obtain the titled cosmetic such as foundation having a marble-tone pattern, by simultaneously pouring plural colored slurries in the horizontal direction to a molding part of a molding frame set in a horizontal state and sucking and removing a solvent form the opening of the molding frame. CONSTITUTION:A molding frame 1 is horizontally set through a permeable membrane material 14 on the top of a porous plate 7 of a solvent suction stand 6 and an opening 2 at the bottom of the molding frame is communicated through the permeable membrane material 14 with small holes 7A. An opening 3 at the top of the molding frame is covered with a release paper 16, the molding frame is sandwiched under pressure by a closing sandwiching plate 15 and a spraying inlet 20C of a packing nozzle 20 is connected to a packing inlet 5 of the molding frame 1. Then pressure pumps 23 are operated, slurries a1 and a2 in storage tanks 18 and 19 are sent under pressure to flow inlets 20A and 20B of the packing nozzle 20, the colored slurries in a joined state are simultaneously fed in the horizontal direction through the packing inlet 5 to a molding part 4, a solvent in the colored slurries sucked through a permeable membrane material 16 from the small holes 7A to a suction chamber 9 by operation of a vacuum pump 13 and the slurries are solidified in a state of blended colored cosmetic bases.
Patent JP-S61123186-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI YOSHIHISA
IPC: H01L29/792
Filed: 1984-11-20
Abstract: PURPOSE:To inject and discharge charges to and form a floating gate efficiently, and to improve the degree of integration by forming a first conduction type region onto a second conduction type region having comparatively thin concentration including two isolated second conduction type regions shaped onto a first conduction type semiconductor layer on an insulating substrate, while adjoining the floating gate. CONSTITUTION:n<+> Type source-drain regions 110, 111 mutually isolarted on a p type Si layer 102 on a sapphire substrate 101, an n typ diffusion region 108 having comparatively thin concentration connected to the region 111, a floating gate 105 formed between the regions 110 and 111 through an oxide film 104, and a control gate 115 shaped through an oxide film 106 are formed, a p<+> type diffusion region 113 is shaped into the region 110 in the surface of the Si layer 102, and a p<+> type diffusion region 114 is formed to the surface of the region 108 adjacent to the gate 105. When negative potential is applied to a drain electrode 119 to the gate 115 and positive voltage slightly higher than the electrode 119 to a source electrode 118, one part of holes flowing into the region 108 from the layer 102 flows into the floating gate 105, and electrons stored in the gate 105 are neutralized, thus continuously storing holes.
Patent JP-H0291741-A (JP)
Title: Switching control system for address bus
Inventor: ARAI MAKOTO
IPC: G06F13/16
Filed: 1988-09-29
Abstract: PURPOSE:To automatically switch an address bus for an internal memory and an address bus for an external memory by controlling a switching operation of a switching means in accordance with whether the internal memory is installed in the system or not. CONSTITUTION:A bus switching device 14 switches an internal memory use address bus 15 and an external memory use address bus under a control of a CPU 11 and couples one of them to an address bus 13. The control of this bus switching operation is executed by a fact that the CPU 11 executes a BIOS program stored in a main memory 12. In such a way, by controlling the switching operation of the bus switching device 14 in accordance with whether an internal memory 17 exists or not, the buses are switched automatically so that when the internal memory 17 is installed, its internal memory is made useable, and unless the internal memory is installed, the external memory is made useable. Therefore, the internal memory 17 and the external memory 18 allocated on the same address space can be switched and used automatically in accordance with its use form.
Patent JP-S6489907-A (JP)
Title: Long distance section divided cable way system wire extension method
Inventor: NOZAWA HISAYOSHI
IPC: G02B6/46
Filed: 1987-09-28
Abstract: PURPOSE:To omit the acquisition of a site, the construction of an access road for equipments, materials and others by providing subsidiary wires and pull-ropes used for moving a group of equipments to be brought in between an engine place and a drum place for power line extension and converting the extension and placement position into a C1 arm. CONSTITUTION:Subsidiary wires W and pull-ropes HW are provided to a C1 arm of each iron tower between a drum place and an engine place for power line. Ropes KWa and KWb for temporary lifting are provided to a C2 arm. The subsidiary wires W are moved to holding metal fittings H for subsidiary wires. A group B of equipments to be brought in loaded on the subsidiary wires at the drum place are moved by a take-up motion at the engine place for pull-ropes HW. OPGW(optical fiber composite overhead ground wire) is held by a holding roller A of the equipments B to be brought in. The rope KWa for temporary lifting connected to the tip of carrier OPGW is taken up at the engine place, the rope KWb for temporary lifting connected to the rear end is taken up at the drum place respectively, the OPGW is moved upward to draw it near to a G arm, and is strained.
Patent JP-H04124161-A (JP)
Title: Production of 2-aminoindane
Inventor: TAKAGI YOSHINORI
IPC: A61P9/12
Filed: 1990-09-14
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for hypotensor and preventives and treating agent of asthma, etc., in high yield and purity by hydrogenating 2-indanone oxime with a gaseous mixture of hydrogen and hydrogen sulfide under high pressure in the presence of a nickel-based catalyst. CONSTITUTION:The objective compound of formula II is produced by hydrogenating a compound of formula I (R is H, lower alkyl, lower alkoxy or halogen; (n) is 0-4) with a gaseous mixture of hydrogen and hydrogen sulfide under high pressure in the presence of a nickel-based catalyst such as supported nickel catalyst and Raney-nickel catalyst. The partial pressure of hydrogen is 30-200kgf/cm<2>G, preferably 50-150kgf/cm<2>G. The reaction temperature is preferably 120-140 deg.C when the catalyst is a supported nickel catalyst and 50-100 deg.C in the case of using a Raney-nickel catalyst. The formation of by-product can be suppressed and the loss in the separation and purification processes can be decreased by the present process.
Patent JP-H07103119-A (JP)
Title: Flywheel cover structure of forced-air-cooled engine
Inventor: MASHIBA TAKEHIKO
IPC: F02P7/067
Filed: 1993-09-30
Abstract: PURPOSE:To prevent dirt contained in cooling air from depositing on a pickup sensor by installing a flow ordering part on the upstream side of the pickup sensor in cooling air blown from a forced-air-cooling fan to flow the cooling air smoothly over the pickup sensor. CONSTITUTION:In a forced-air-cooled engine, a forced-air-cooling fan is installed integrally and rotatably on a flywheel 23, and they are covered with a flywheel cover 27. Also a pickup sensor 35 installed on the outer periphery of the flywheel cover 27 detects the passing cycle of a pickup magnet 36 installed on the outer periphery of the flywheel 23. The engine is provided with a pulse pickup device 34. In this case, a flow ordering part 38 is installed on the upstream side of the pickup sensor 35 in the cooling air A blown from the forced- air-cooling fan. For example, the flow ordering part 38 bends a rib 37 on the upstream side of the pickup sensor 35 toward the outside, and the outer surface 37a of it is connected to the end surface 35a of the pickup sensor 35.
Patent JP-H04124055-A (JP)
Title: Hardened compact of lightweight gypsum
Inventor: NATSUHARA EIJI
IPC: B32B13/14
Filed: 1990-09-14
Abstract: PURPOSE:To provide a lightweight hardened compact of gypsum excellent in bending strength, surface hardness, smoothness, processability, etc., by preparing a construction in which a cellular gypsum layer is sandwiched between fiber-containing dense gypsum layers of a specific thickness through a prescribed amount of fiber bundles placed therebetween. CONSTITUTION:A fiber-containing hemihydrate gypsum slurry for the first layer is cast into a frame mold and the first fiber bundles are then oriented in the longitudinal direction. A cellular hemihydrate gypsum slurry for the second layer is subsequently cast and the second fiber bundles are then oriented in the longitudinal direction. A fiber-containing hemihydrate gypsum slurry for the third layer is subsequently cast and demolding is carried out after hardening the whole layers. The hardened compact is then dried. Thereby, the objective lightweight gypsum hardened compact containing the second layer, composed of the cellular gypsum layer containing fiber or without containing the fiber through the first and second fiber bundles interposed in an amount of 0.1-5wt.% based on the total weight of the lightweight gypsum hardened compact and sandwiched between the first and the third layers composed of fiber-containing dense gypsum layers having the total thickness of 10-50% based on the whole layer thickness from both sides is produced.
Patent JP-S61122507-A (JP)
Title: Device for deciding size of body
Inventor: TANAKA HIDEYUKI
IPC: G06T1/00
Filed: 1984-11-20
Abstract: PURPOSE:To set easily and accurately a reference value for large/small decision even when the installation position of an image pickup device is moved by measuring the size of an object of decision making remotely and deciding on the large/small relation of the size with the decision reference value. CONSTITUTION:A setting mode M1 is selected by a mode selecting means 30 and when an image of reference body is picked up by an image pickup means 10, its length LS is stored in the latch 25 in a measuring means 20 immediately. Then, a DMA51 receives a data signal indicating a measured value LS from the latch 25 all the time, so the measured value LS is stored in the storage means 40 in a RAM54. Then, the means 30 is switched to a measurement mode M2 and the body B is set within the visual field of an image pickup device 11. Then, the format of decision result data outputted to decision output terminals 58 and 59 is specified simultaneously with the mode selection. Then, the measured value of the length L of the measured body is read by a decision means 50. The upper and lower limit values of large/small decision making are calculated from the reference value stored in the means 40 and a permissible error T and the decision result is outputted through an output port 57.
Patent JP-S60140735-A (JP)
Title: Manufacture of semiconductor device
Inventor: FURUYA SHIGERU
IPC: H01L21/3213
Filed: 1983-12-28
Abstract: PURPOSE:To obtain multilayer interconnections having desired shapes without mutually short-circuiting metals by a method wherein a first layer metal having a predetermined shape is fitted on a semiconductor substrate and coated with an interlayer insulating film, a contact hole is bored made to correspond to the first layer metal, a positive resist having the same hole is applied on the interlayer insulating film, a second layer metal is applied on the whole surface and a negative resist is shaped made to correspond to the hole, and the exposed section of the second layer metal is removed through etching when the multilayer interconnection are formed to a semiconductor substrate. CONSTITUTION:A first metallic layer 11 having a predetermined shape is formed on a substrate 10, the whole surface containing the layer 11 is coated with an interlayer insulating film 12, and a contact hole 16 is bored to the film 12 while being made to correspond to the prescribed surface of the metallic layer 11. A positive resist 13 with a hole 17 slightly larger than the hole 16 is formed on the hole 16, and a second metallic layer 14 is applied on the whole surface while burying the holes 17 and 16. A negative resist 15 is shaped on the layer 14 while being opposed to the hole 17, the unnecessary layer 14 is removed through etching while using the resist 15 as a mask, mutually connected layers 14 and 11 are obtained, and the resist 13 is removed.
Patent JP-H0684793-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKADA TAKAKO
IPC: H01L27/06
Filed: 1992-09-14
Abstract: PURPOSE:To provide a single crystal and polycrystal having excellent crystallinity at a low temperature and to provide a highly reliable semiconductor device by using the solid phase growing method. CONSTITUTION:An amorphous thin film 3 is deposited on a substrate 1 so that the average interatomic distance of main constituent elements of the thin film 3 can become >=1.02 times longer than that of elements in a single crystal and the single crystal 4 is formed by solid-phase growth by applying crystallizing energy to the thin film 3. In addition, at the time of depositing the thin film 3 on the substrate 1 of an insulating film, the thin film 3 is deposited so that, especially, the average interatomic distance distribution on the amorphous film composed of the main elements constituting the film can become nearly coincident with that of the single crystal and the recrystallizing energy is supplied to the solid phase growth.
Patent JP-H07104170-A (JP)
Title: Visual line detector
Inventor: KODAMA SHINICHI
IPC: G03B13/36
Filed: 1993-09-30
Abstract: PURPOSE:To exactly detect the photographer's visual lines by eliminating the noises generated by light projection, i.e., the influence of the light scattered by his white of the eye/eyelids, etc., with simple constitution. CONSTITUTION:A light projection section 1 having plural light emitting sections projects light to the photographers eyeballs. A light receiving section 3 receives the respective reflected light beams which are the light beams projected by the respective light emitting sections and are reflected from the photographer's eyeballs. A light projection control section 2 controls the light emission patterns and light emission timing of the respective light emitting sections so as to include time serially varying parts and common parts. A characteristic extracting section 4 processes the visual line signals received by the light receiving section 3 as a result of the light projection by the light projecting section 1 in accordance with the light emission patterns and light emission timing controlled by the light projection control section 2 and extracts the characteristic signals by these visual line signals.
Patent JP-H04123623-A (JP)
Title: Majority circuit
Inventor: TAKIZAWA HIROSHI
IPC: H03M13/43
Filed: 1990-09-14
Abstract: PURPOSE:To curtail the capacity of a buffer required for an operation by executing a majority operation, while receiving the data. CONSTITUTION:A logic arithmetic circuit 13 sets a value to the corresponding bit on an auxiliary buffer 12 to one logical value, when the value of one bit of a second data frame and a value of the corresponding bit on a main buffer 11 are the same, and sets the value to the other logical value, when the values are different. Subsequently, when a value to one bit of a third data frame and a value to the corresponding bit on the main buffer 11 are different from each other, and also, a value to the corresponding bit on the auxiliary buffer 12 is one logical value, this logical value is updated to the other logical value, and when the value is the other logical value, the value of the corresponding bit on the main buffer 11 is corrected to the value of the corresponding bit of a second data frame.
Patent JP-H0591676-A (JP)
Title: Temperature sensor circuit for charger
Inventor: HAMAMOTO MANABU
IPC: H02J7/04
Filed: 1991-09-25
Abstract: PURPOSE:To provide a temperature sensor circuit for charger in which the operating point of circuit can be designed easily by approximating a linear temperature characteristics. CONSTITUTION:The temperature sensor circuit 4 for charger comprises a temperature sensor TH1 comprising a thermister for detecting the temperature of a battery to be charged and a latch circuit functioning in response to the output from the temperature sensor TH1, wherein a resistor R1 is connected in parallel with the temperature sensor TH1.
Patent JP-S61125408-A (JP)
Title: Method for making porous polyolefin hollow yarn hydrophilic
Inventor: NAGAI SHOICHI
IPC: D06M101/16
Filed: 1984-11-20
Abstract: PURPOSE:To make polyolefin hollow yarn permanently hydrophilic by forming a thin film of an ethylene-vinyl acetate copolymer on the polyolefin hollow yarn having fine pores, and then saponifying the film. CONSTITUTION:A thin film consisting of an ethylene-vinyl acetate copolymer is formed on at least a part of the wall surface of fine pores of hollow yarn of polyethylene, polypropylene, etc., whose inner and outer wall surfaces are communicated by the fine pores which re formed between the two of many fibrils arranged in the lengthwise direction of the hollow yarn. The content of the vinyl acetate is necessarily regulated to >=20wt%. The polymer concn. is preferably regulated to 1-5wt%. The hollow yarn membrane is heated in an aq. soln. of alkali such as sodium hydroxide for a specified time and saponified.
Patent JP-S62104630-A (JP)
Title: Presswork machine
Inventor: OKI YASUHIRO
IPC: B21D19/08
Filed: 1985-10-31
Abstract: PURPOSE:To press similar works with one unit of a presswork machine and to make the press work efficient by bending the edge part with a rotary type punch after performing the cutting, bending, punching and seat working of the transferred work in a panel shape by the one time motion of the plural press heads of which the positions are adjustable. CONSTITUTION:A bending of a flange 5f, seat working 5g and punching 5h are performed with press head 2A, 2B, 2C by holding once the side panel shaped work 5, etc. for long body of the four wheel driving vehicle which is machined in the prescribed shape by a supporter 9, by delivering to the conveyor belt 6 of a transfer device 3 and the inner part transfer device. The bent flange 5f is then subjected to a hemming by the hemming mechanism 4 of a rotary type punch 20. In case of the long side panel 5 of a two wheel driving vehicle, G part is cut and bent deeply and in case of the short side panel 5 of four wheel driving vehicle A, C parts are cut and bent by moving them closer. In case of the short side panel 5 for two wheel driving vehicle G part is deeply cut and bent further. Consequently the prescribed work can be performed with one unit of a presswork machine even if the shape of one part differs.